What a cool thread.

I think it would be cool if dreamers in different time zones who were sharing a dream signaled each other and then abruptly woke themselves up. Presumably you would be waking up at different times in the waking world. Make an immediate record of the time, compare, and then repeat it on other nights to see if its consistent from day to day.

Hopin' to see someone on the moon! I'll share my dreams, if you share your dreams!